WD Red Pro 4TB SATA3 Hard Drive for 8 to 16-bay NAS, 5-year warranty
Storage for 8 to 16 bay NAS solutions
Joining the original color of NAS, WD Red Pro continues the formula of success that has led the WD Red product family by adding support beyond consumer, SOHO, and small business markets into medium and large 8-16 bay business storage systems. WD Red Pro hard drives integrate WD’s exclusive technology, NASware 3.0, to provide unparalleled support for drive compatibility, reliability, and performance.
Designed specifically with SMB customers in mind the WD Red family has expanded with the addition of WD Red Pro, which is available for the 8 to 16 bay medium to large-scale NAS environments. With capacities up to 4 TB, WD Red Pro carries a 5-year limited warranty and was engineered to handle the increased workloads from your business.
Exclusive NASware 3.0 technology
Our exclusive advanced firmware technology built into every WD Red Pro drive, NASware 3.0 enables seamless integration, robust data protection and optimal performance for systems operating in the demanding NAS environment.
Experienced in NAS
WD Red is a reflection of the most extensive NAS partner compatibility- testing list that is available on the market.* That means when you buy a NAS enclosure, you can trust that WD Red will be the most compatible drive available. Our pride is in our product and our vision is shared with our customers.
NAS for Big Business.
Increase the efficiency and productivity of your business with WD Red Pro hard drives for your 8 to 16 bay NAS system. WD Red Pro comes equipped with NASware 3.0, which increases system compatibility allowing for seamless integration with your existing network infrastructure. Add value to your business by enabling your employees to quickly share their files and back up folders reliably with WD Red Pro NAS hard drives in your NAS solution.
8 to 16 Bay Shock Protection
WD Red Pro is equipped with a multi- axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in large 8 to 16 bay NAS environments and increases drive reliability.
In combination with 3D Active BalanceTM Plus, WD Red Pro also features hardware vibration compensation technology which monitors the drive to correct both linear and rotational vibration in real time, further increasing drive reliability.
Enhanced Accuracy for NAS
For overall enhanced accuracy for NAS, WD Red Pro is also equipped with dual actuator technology which improves positional accuracy over the data tracks and head positioning. StableTracTM technology then secures the motor shaft at both ends to reduce system-induced vibration and stabilize the drive platters for accurate tracking during read and write operations. Both technologies are important for larger 8 to 16 bay NAS environments.
3D Active Balance Plus.
Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.
Extended Drive Testing
The 8 to 16 bay NAS environment is very demanding on a hard drive with added vibration, heat and other factors. This is why every WD Red Pro drive is shipped with extended thermal cycle burn-in testing which ensure each drive for extended reliable operation.
Error Recovery Prevention
Built specifically for RAID and NAS environments, WD Red Pro drives come equipped with error recovery controls as part of NASware 3.0, which prevents the drive from fallout in RAID applications.
| Product Specifications |
| Interface || SATA 6 Gb/s |
| Performance Specifications |
| Rotational Speed || 7,200 RPM (nominal) |
| Buffer Size || 64 MB |
| Load/unload Cycles || 600,000 minimum |
| Transfer Rates |
| Buffer To Host (Serial ATA) || 6 Gb/s (Max) |
| Physical Specifications |
| Capacity || 4 TB |
| Form Factor || 3.5 Inch |
| Performance Specifications |
| Target Performance |
| MTBF for 1-5 Bay NAS || 1,200,000 hours |
| Physical Dimensions |
| Height || 26.1 mm |
| Depth || 147 mm |
| Width || 101.6 mm |
| Weight || 0.75 kg |
| Shock |
| Operating Shock (Read) || 65G, 2 ms |
| Non-operating Shock || 300G, 2 ms |
| Acoustics |
| Idle Mode || 31 dBA (average) |
| Seek Mode 0 || 34 dBA (average) |
| Temperature (Metric) |
| Operating || 5° C to 60° C |
| Non-operating || -40° C to 70° C |
| Electrical Specifications |
| Current Requirements |
| Power Dissipation |
| Read/Write || 8.60 Watts |
| Idle || 6.50 Watts |
| Standby || 0.60 Watts |
| Sleep || 0.60 Watts |
| Compatibility |
| Operating System || Windows/Mac/Linux |